Jami` at-Tirmidhi 610
جامع الترمذي#610Sahihحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا مُعَاذُ بْنُ هِشَامٍ، حَدَّثَنِي أَبِي، عَنْ قَتَادَةَ، عَنْ أَبِي حَرْبِ بْنِ أَبِي الأَسْوَدِ، عَنْ أَبِيهِ، عَنْ عَلِيِّ بْنِ أَبِي طَالِبٍ، رضى الله عَنْهُ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ فِي بَوْلِ الْغُلاَمِ الرَّضِيعِ " يُنْضَحُ بَوْلُ الْغُلاَمِ وَيُغْسَلُ بَوْلُ الْجَارِيَةِ " . قَالَ قَتَادَةُ وَهَذَا مَا لَمْ يَطْعَمَا فَإِذَا طَعِمَا غُسِلاَ جَمِيعًا . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ . رَفَعَ هِشَامٌ الدَّسْتَوَائِيُّ هَذَا الْحَدِيثَ عَنْ قَتَادَةَ وَأَوْقَفَهُ سَعِيدُ بْنُ أَبِي عَرُوبَةَ عَنْ قَتَادَةَ وَلَمْ يَرْفَعْهُ .
Ali bin Abi Talib (may Allah be pleased with him) narrated that :the Messenger of Allah said, about urine of a male child that suckles: "The urine of the boy is sprinkled, and the girl's urine is washed." Qatadah (one of the narrators) said: "This is so, as long as they do not eat, when they eat, then both of them are washed
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Ahmad Muhammad Shakir, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 6:67